<template>
<div>
  <city-header></city-header>
  <city-search :cities="cities"></city-search>
  <city-list
    :hotCities="hotCities"
    :cities="cities"
    :letter="letter"
  >
  </city-list>
  <city-alphabet
    :cities="cities"
    @change="handleLetterChange"
  >
  </city-alphabet>
</div>
</template>

<script>
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
// eslint-disable-next-line no-unused-vars
import axios from 'axios'
export default {
  name: 'City',
  data () {
    return {
      hotCities: [],
      cities: {},
      letter: ''
    }
  },
  components: {
    CityHeader: CityHeader,
    CitySearch: CitySearch,
    CityList: CityList,
    CityAlphabet: CityAlphabet
  },
  methods: {
    getCityInfo () {
      axios.get('/api/city.json')
        .then(this.handleGetCityInfoSucc)
    },
    handleGetCityInfoSucc (res) {
      res = res.data
      if (res.ret && res.data) {
        const data = res.data
        this.hotCities = data.hotCities
        this.cities = data.cities
      }
    },
    handleLetterChange (letter) {
      this.letter = letter
    }
  },
  mounted () {
    this.getCityInfo()
  }
}
</script>

<style lang="stylus" scoped>

</style>
